Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Krista D Woelfel, MSN, FNP

Family Nurse Practitioner in St Peters, MO · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881632990

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Registry record

Entity type Individual (Type 1)

Name Mrs. Krista D Woelfel

Credential MSN, FNP

Sex Female

Practice address 107 Piper Hill Dr, Suite 100, St Peters, MO, 63376

Phone (636) 477-8757

Fax (314) 219-6241

Enumeration date Jun 2, 2006

Last updated in NPPES Apr 24, 2015

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN 122658 (MO) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

Other identifiers

Identifier	Type	State	Issuer
000081130	Other	MO	MEDICARE PROVIDER TRANSACTION NUMBER

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Krista Woelfel?

The National Provider Identifier (NPI) for Krista Woelfel is 1881632990, a Type 1 (individual) record in the CMS NPPES registry.

Where does Krista Woelfel practice?

The practice location on file with NPPES is in St Peters, MO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-24.